B3 · ARML3 · stock
Armac Locação, Logística e Serviços S.A. (ARML3) stock price history
Every B3 trading session of Armac Locação, Logística e Serviços S.A. from Jul 29, 2021 to Sep 28, 2026: 1,290 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
ARML3 adjusted close, 2021 to 2026
- R$21.36
- All time high, 2021
- R$6.30
- 52 week high, R$2.63 low
- 1,290
- Daily sessions since 2021
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2021 to 2026 series and minute bars.
ARML3 key facts
- Armac Locação, Logística e Serviços S.A. (ARML3) closed at R$3.89 on Sep 28, 2026 on B3.
- ARML3's all time high close is R$21.36, set on Nov 12, 2021; its all time low close is R$2.58 on Jul 2, 2025.
- ARML3's 52 week range is R$2.63 to R$6.30.
- ARML3 returned +14.1% over the year to Sep 28, 2026 and -75.3% over five years.
- Since Jul 29, 2021 ARML3 returned -78%, -25.3% a year compounded.
- ARML3's deepest drawdown was -87.9% from Nov 12, 2021 to Jul 2, 2025.
- DataCedar holds 1,290 daily sessions of ARML3 history from Jul 29, 2021 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
ARML3 price chart, 2021 to 2026
ARML3 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +6.6% |
| 3 months | +24.3% |
| 6 months | -21.9% |
| Year to date | -4.8% |
| 1 year | +14.1% |
| 3 years | -61.3% |
| 5 years | -75.3% |
| 10 years | n/a |
| Since Jul 29, 2021 | -77.8% |
| Compound annual growth, 5.2 years | -25.3% |
ARML3 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- R$21.36 on Nov 12, 2021
- All time low close
- R$2.58 on Jul 2, 2025
- 52 week high
- R$6.30 on Feb 25, 2026
- 52 week low
- R$2.63 on Oct 16, 2025
- Deepest drawdown
- -87.9% from Nov 12, 2021 to Jul 2, 2025, not yet recovered
- Best single session
- +24.7% on Jul 3, 2025
- Worst single session
- -15.4% on Mar 28, 2025
- Volatility, 1 year annualised
- 60.2%
- Sessions closing higher, 1 year
- 48%
- Best calendar year
- 2023, +47%
- Worst calendar year
- 2024, -70%
ARML3 price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2021 starts on Jul 29, 2021; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | R$4.13 | R$6.30 | R$2.66 | R$3.89 | -4.8% | 195.1M | 185 |
| 2025 | R$4.33 | R$4.84 | R$2.58 | R$4.08 | -5.6% | 341.6M | 250 |
| 2024 | R$14.02 | R$14.06 | R$4.33 | R$4.33 | -69.6% | 198.5M | 251 |
| 2023 | R$9.66 | R$15.12 | R$8.11 | R$14.21 | +47.0% | 136.4M | 248 |
| 2022 | R$20.97 | R$21.42 | R$7.42 | R$9.67 | -53.8% | 134.8M | 250 |
| 2021 | R$17.13 | R$22.17 | R$14.35 | R$20.92 | n/a | 88.3M | 106 |
ARML3 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | R$3.89 | +8.7% |
| August 2026 | R$3.58 | +0.6% |
| July 2026 | R$3.56 | +21.1% |
| June 2026 | R$2.94 | -19.5% |
| May 2026 | R$3.65 | -23.5% |
| April 2026 | R$4.77 | -3.0% |
| March 2026 | R$4.92 | -16.6% |
| February 2026 | R$5.90 | +23.2% |
| January 2026 | R$4.79 | +17.3% |
| December 2025 | R$4.08 | -4.5% |
| November 2025 | R$4.28 | +25.1% |
| October 2025 | R$3.42 | +3.2% |
About the ARML3 data
Daily bars. 1,290 sessions from Jul 29, 2021 to Sep 28, 2026, one row per B3 trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Sep 17, 2026 forward, most recent session Sep 28, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are B3 trading days; minute timestamps are UTC. Prices are in BRL. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Jul 29, 2021, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/ARML3/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on B3
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Common questions
ARML3 share price history
